(3bVGA hbJ GdaQGZ hYdGbJg HGfMQGa GdCMOGK (B/ s - (3GdSOMGf, YHO Gddg Hf fGUQ Hf YHO Gddg, s 1381 (3g`(B- s ((3GdQjGV (B: s (3GdeQcR GdYQHj ddOQGSGJ GdCefjI hGdJOQjH,s, 1994)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B. s
Keywords: (3LfGM GdCMOGKs -- (3LhGfH GLJeGYjI s; (3hbJ GdaQGZ s -- (3LhGfH GLJeGYjIs; (3GdGfMQGa GdGLJeGYj s -- (3LhGfH GLJeGYjIs